Bird feeder



FIG. 1 is a front elevation view of a bird feeder showing my new design;

FIG. 2 is an end elevation view thereof;

FIG. 3 is a top or plan view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a rear elevation view thereof. 

The ornamental design for a bird feeder, as shown. 